Best Floor Box Cut-in Solutions for Your Floor Installation
Finding a reliable cut-in floor box helps keep outlets and data ports discreet while staying accessible. Below are five top options from trusted brands, chosen for versatility, durability, and easy installation. Whether you’re upgrading a finished floor or planning new construction, these kits offer recessed, tamper-resistant receptacles and pre-assembled components to speed up wiring and reduce surface clutter. Compare finishes, mounting styles, and knockouts to match your space and needs.
Summary Table
| Product | Brand | Finish | Notes |
|---|---|---|---|
| RACO 6239BP Floor Kit | RACO | Brass | Recessed duplex 15A TR device, adjustable steel box |
| RACO 6239BK Floor Kit | RACO | Black | Recessed duplex 15A TR device, flat surface minimization |
| RACO 6239NI Floor Kit | RACO | Nickel | Recessed duplex 15A TR device, versatile wiring |
| Arlington FLBRF101BL-1 Retrofit Floor Box | ARLINGTON | Black | Retrofit kit with flip lids for existing floors |
| Arlington FLB3520MB-1 Round Floor Box Kit | ARLINGTON | Brass | Round cut-in kit, ready to install |
RACO 6239BP Floor Kit — Brass Finish
Built-in versatility is the core of this kit. It features a recessed duplex 15A TR device within an adjustable steel box finished in brass. The 5A, 125V receptacle design helps conceal plugs for child safety while preserving access for power or data connections. The unit includes back and side knockouts for flexible wiring access, accommodating cables, cords, USB, or ethernet. Its design minimizes surface protrusion and uses removable neoprene gaskets to allow independent use on either side of the receptacle when the cover is closed. A solid option for upgrades in living spaces or offices requiring a discrete power solution.
RACO 6239BK Floor Kit — Black Finish
This floor kit mirrors the brass model with a recessed duplex 15A TR device and adjustable steel box, finished in black. It provides a tamper-resistant 5A, 125V receptacle for safer concealment of plugs, and supports multiple data and power configurations through back and side knockouts. The kit’s pre-assembled flange and cover streamline installation, while neoprene gaskets help protect wiring and prevent plug protrusion. Ideal for modern interiors where a low-profile, durable floor outlet is preferred.
RACO 6239NI Floor Kit — Nickel
In nickel finish, this kit provides the same recessed duplex 15A TR device and adjustable steel box as its brass and black siblings. The design emphasizes safety with a 5A, 125V tamper-resistant receptacle and configurable wiring access via back and side knockouts. The assembly remains surface-clean with removable neoprene gaskets, enabling independent use of either side of the outlet when closed. It’s a reliable option for spaces demanding a subtle, durable floor-level power and data solution.
Arlington FLBRF101BL-1 Retrofit Floor Box
Designed for retrofit installations, this Arlington kit is a 20.0 cubic inch box that installs flush with existing floors. It includes a NM94 connector, duplex receptacle, back plate, gasketed cover, and screws for a complete remodel-ready solution. The retrofit approach minimizes disruption while delivering a sturdy, flush-floor outlet for power or data connections. It’s well-suited for finished spaces where new wiring must fit into pre-existing floor structures.
Arlington FLB3520MB-1 Round Floor Box Kit
This 1-gang round floor box kit is designed for installed floors and supports both wood and concrete applications. It ships ready-to-install with necessary hardware and features a brass cover for a durable, aesthetically pleasing finish. The round cut-in design helps maintain a clean floor line while offering a robust receptacle for power and data needs in residential or commercial settings.
Buying Guide
- Finish and aesthetics: Choose brass, nickel, or black to match trim, fixtures, or floor material for a cohesive look.
- Mounting and installation: Decide between retrofit kits (for existing floors) and cut-in round kits (for new installations) based on floor type and access requirements.
- Receptacle features: Consider tamper-resistant 15A outlets for safety, and evaluate data options like USB or Ethernet knockouts if you need data connectivity.
- Wiring access: Look for back and side knockouts to accommodate different cable routing and to simplify wiring in tight spaces.
- Protrusion and gasketing: Removable neoprene gaskets help minimize surface intrusion and protect against dust and debris.
- Box capacity: Check cubic inch capacity to ensure enough space for wiring, especially in retrofit scenarios.
- Durability and materials: Steel boxes with corrosion-resistant finishes provide longer service life in high-traffic areas.
When selecting a cut-in floor box, balance aesthetics with functional needs such as safety, ease of installation, and future-proofing for added data capabilities. The options listed above cover common installation contexts—from hardwood and concrete floors to retrofit projects—helping builders and homeowners choose a solution that aligns with space constraints and usage patterns.